<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>
  <script src="../vue.js"></script>
</head>
<body>

  <div id="demo">{{name}}</div>

  <script>

    Vue.config.productionTip = false;

    new Vue({
      el:'#demo',
      data:{
        name:1
      }
    });
  
  </script>
  
</body>
</html>